{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "arguments": ["vulnerability", "vulnerable system version", "common vulnerabilities and exposures", "discoverer", "time", "supported platform", "vulnerable system", "capabilities"]}], "input": "And finally , if you 're still on Drupal 6 , which is no longer officially supported , unofficial patches are being developed here ."}
{"discover vulnerability": []}